1. L. Cuban Teachers and Machines: The Classroom Use of Technology Since 1920 (Teachers College Press New York 1986).
2. Ford Foundation Teaching by Television (Ford Foundation and Fund for the Advancement of Education New York 1961).
3. R. Kanani “EdX CEO Anant Agarwal on the future of online learning ” Forbes 21 June 2014.
4. D. Koller “MOOCs can be a significant factor in opening doors to opportunity ” EdSurge 31 December 2013.
5. D. Faust R. Reif “The newest revolution in higher ed ” Boston Globe 3 March 2013.